<div class="panel panel-default">
    <div class="panel-heading">
        <h3 class="panel-title">标签云</h3>
    </div>
    <div class="panel-body">
        {% for tag in tags %}
            <a href="/tag/{{ tag.tag }}">{{ tag.tag }}<span class="badge">{{ tag.count }}</span></a>&nbsp&nbsp
        {% end %}
    </div>
</div>
